Cissy Houston released a statement that her granddaughter Bobbi Kristina Brown has "irreversible brain damange.
Brown condition in hospital has reportedly turned boyfriend Gordon suicidal.
Nick Gordon is prevented by her father and the Houston family from seeing Bobbi Kristina, who is hospitalised, and still in a coma.
Nick Gordon's lawyers released a statement that Gordon desperately wanted to visit Bobbi Kristina Brown at the hospital. However, Gordon might have difficulty in doing so due to a restraining order prohibiting him to go near the patient.
The investigation into Bobbi Kristina Brown's bathtub incident will reportedly focus on her boyfriend Nick Gordon.
Bobbi Kristina Brown and Nick Gordon were never legally married.
